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RUB biologists report that vitamin P ensures survival of motor neurons in culture

Biologists from the Ruhr-Universit-t Bochum have explored how to protect neurons that control movements from dying off.

3 Apr 2013

Doctors give new hope for leukemia patients

Leukemia patients receive a bone marrow transplant, which allows them to build a "new" immune system. However, this immune system not only attacks cancer cells but healthy tissue too.

3 Apr 2013

Antibodies neutralize mosquito-transmitted chikungunya virus, researchers reveal

Researchers have learned the precise structure of the mosquito-transmitted chikungunya virus pathogen while it is bound to antibodies, showing how the infection is likely neutralized.

3 Apr 2013

Obama to announce initiative to map human brain

The New York Times reports that President Barack Obama will unveil a broad new research initiative Tuesday, starting with $100 million next year, to find ways to record and map human brain circuits.

3 Apr 2013

Kavli Foundation applauds launch of new brain research initiative

The Kavli Foundation applauds today's launch by President Obama of his Administration's ambitious research effort to understand the brain by deciphering the brain's activity that gives rise to our perceptions, our experiences and our consciousness.

3 Apr 2013

Researchers find association between melatonin, type 2 diabetes

With previous evidence suggesting that melatonin may have a role in glucose metabolism, researchers have found an independent association between decreased secretion of melatonin and an increased risk for the development of type 2 diabetes, according to a study in the April 3 issue of JAMA.

3 Apr 2013

CU Cancer Center researchers identify switch that regulates production of E-Cadherin

Prostate cancer doesn't kill in the prostate - it's only once the disease travels to bone, lung, liver, etc. that it turns fatal. Previous studies have shown that loss of the protein E-Cadherin is essential for this metastasis.

3 Apr 2013

UC Davis scientists find mechanism in metabolized omega-3 fatty acid that helps combat cancer

A team of UC Davis scientists has found that a product resulting from a metabolized omega-3 fatty acid helps combat cancer by cutting off the supply of oxygen and nutrients that fuel tumor growth and spread of the disease.

3 Apr 2013

Study shows cholesterol rafts can shepherd genetic payloads into cancer cells

DNA, siRNA and miRNA can reprogram cancer cells - that is, if these nucleic acids could cross through the cell membrane. A University of Colorado Cancer Center study published today in the journal Therapeutic Delivery shows that cholesterol "rafts" can shepherd genetic payloads into cancer cells.

3 Apr 2013

Scientists use multi-analyte approach to determine exposure to tobacco constituents of snus users

Scientists at British American Tobacco have used a multi-analyte approach to determine the level of exposure to tobacco constituents of snus users. The results show that, generally, less than a third of each constituent measured was extracted by consumers during use.

2 Apr 2013

Scientists say DHA-rich fish oil enhances B cell activity

Fish oil rich in DHA and EPA is widely believed to help prevent disease by reducing inflammation, but until now, scientists were not entirely sure about its immune enhancing effects. A new report appearing in the April 2013 issue of the Journal of Leukocyte Biology, helps provide clarity on this by showing that DHA-rich fish oil enhances B cell activity, a white blood cell, challenging the notion that fish oil is only immunosuppressive.

2 Apr 2013

Researchers develop new guidelines to treat recently diagnosed multiple myeloma patients

Researchers at Mayo Clinic Cancer Center have developed new guidelines to treat recently diagnosed multiple myeloma patients who are not participating in clinical trials. The guidelines give physicians practical, easy to follow recommendations for providing initial therapy, stem cell transplant and maintenance therapy.

2 Apr 2013

Discovery of new signalling pathway creates hope for hormone therapy resistance

A team of international cancer researchers led by Dr. Mathieu Lupien at the Princess Margaret Cancer Centre, University Health Network, has identified the signalling pathway that is over-activated in estrogen receptor (ER)-positive breast cancer cells that are resistant to hormone therapies such as tamoxifen, aromatase inhibitors or fulvestrant.

2 Apr 2013

New born neurons as a therapeutic strategy: an interview with Mi-Hyeon Jang, Mayo Clinic in Rochester, Minnesota

There are two regions in the brain that continue to produce new neurons well into adulthood. One of these regions is the hippocampus and as we converse this region is actively involved in memory formation, mood regulation and cognition.

2 Apr 2013

ShopSmart magazine's April issue features answers to common questions about Vitamin D

Vitamin D has been touted as the answer to all kinds of health problems, but many of these claims are overblown. The April 2013 issue of ShopSmart magazine, from Consumer Reports, features answers to some of the most common questions about Vitamin D and names the best from its tests of 32 products.

2 Apr 2013

MIT scientists model structure of alpha synuclein protein associated with Parkinson's

Clumps of proteins that accumulate in brain cells are a hallmark of neurological diseases such as dementia, Parkinson's disease and Alzheimer's disease. Over the past several years, there has been much controversy over the structure of one of those proteins, known as alpha synuclein.

2 Apr 2013

Scientists get inside look at how AIDS virus grooms its assault team

A new study by Los Alamos National Laboratory and University of Pennsylvania scientists defines previously unknown properties of transmitted HIV-1, the virus that causes AIDS.

2 Apr 2013

Researchers use common virus to modify adult stem cells

Using the same strategy that a common virus employs to evade the human immune system, researchers at Wake Forest Baptist Medical Center's Institute for Regenerative Medicine have modified adult stem cells to increase their survival - with the goal of giving the cells time to exert their natural healing abilities.

2 Apr 2013

Research reveals impairment in circadian rhythms can lead to serious health consequences

If you're pulling and all-nighter to finish a term paper, a new parent up all night with a fussy baby, or simply can't sleep like you once could, then you may be snoozing on good health. That's because new research published in The FASEB Journal used mice to show that proper sleep patterns are critical for healthy metabolic function, and even mild impairment in our circadian rhythms can lead to serious health consequences, including diabetes and obesity.

2 Apr 2013

Research findings shed light on molecular processes involved in initial stages of PD

In a mouse model of early Parkinson's disease, animals displayed movement deficits, loss of tyrosine-hydroxylase (TH)-positive fibers in the striatum, and astro-gliosis and micro-gliosis in the substantia nigra (SN), without the loss of nigral dopaminergic neurons.

2 Apr 2013

Medical Science News

RUB biologists report that vitamin P ensures survival of motor neurons in culture

Doctors give new hope for leukemia patients

Antibodies neutralize mosquito-transmitted chikungunya virus, researchers reveal

Obama to announce initiative to map human brain

Kavli Foundation applauds launch of new brain research initiative

Researchers find association between melatonin, type 2 diabetes

CU Cancer Center researchers identify switch that regulates production of E-Cadherin

UC Davis scientists find mechanism in metabolized omega-3 fatty acid that helps combat cancer

Study shows cholesterol rafts can shepherd genetic payloads into cancer cells

Scientists use multi-analyte approach to determine exposure to tobacco constituents of snus users

Scientists say DHA-rich fish oil enhances B cell activity

Researchers develop new guidelines to treat recently diagnosed multiple myeloma patients

Discovery of new signalling pathway creates hope for hormone therapy resistance

New born neurons as a therapeutic strategy: an interview with Mi-Hyeon Jang, Mayo Clinic in Rochester, Minnesota

ShopSmart magazine's April issue features answers to common questions about Vitamin D

MIT scientists model structure of alpha synuclein protein associated with Parkinson's

Scientists get inside look at how AIDS virus grooms its assault team

Researchers use common virus to modify adult stem cells

Research reveals impairment in circadian rhythms can lead to serious health consequences

Research findings shed light on molecular processes involved in initial stages of PD

Achieving and maintaining ISO 27001 and BS 10012 certifications

Expanding research and clinical options for children with cancer

Examining how pain could play a direct protective role in the gut

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